Volunteer to participate

When you participate in a clinical trial, you are helping advance humanity’s journey to new discoveries that may save or greatly improve lives worldwide for decades to come. You may also benefit from a new and better investigational medication that is not yet publicly available. Learn more.

Why participate?

As a participant in a clinical trial, you are making a substantial contribution to finding new and better ways to help other patients in the future. In addition, you may benefit from a new and better investigational medication that is not currently available...Read more.

About clinical trials

The development of an innovative new treatment is often a lengthy and costly process - all treatments will have previously undergone rigorous testing in the laboratory before progressing onto testing in humans. A clinical trial is the term used to describe the testing of a new treatment or medical device...Read more.

Locations worldwide

PAREXEL is currently recruiting patient populations and healthy volunteers to participate in Phase I and Phase IIa clinical trials at our early phase clinical units. For more information about how you may be able to volunteer to participate...Read more.

Frequently asked questions

What is a clinical trial?Before a new treatment is administered to human beings, it is carefully studied in the laboratory and tested in animals in so-called pre-clinical trials. Products with the most promising pre-clinical trial results...Read more.

Glossary

Learn more about common medical terms associated with a clinical trial so you will have a full and meaningful understanding of the process. Learn more.